Vilas Javdekar Developers Electrical Site Engineer Interview Questions and Answers

Q1. Bulding related
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Q2. Bulding work process
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Q3. Bulding detail work
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Q4. Drawing making detail work
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Q5. All detail bulding construction
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Building construction involves the process of planning, designing, and constructing structures.
• Building construction includes various stages such as site preparation, foundation construction, structural framing, and finishing.

• It involves the use of materials like concrete, steel, wood, and bricks.

• Construction techniques and methods vary depending on the type of building, such as residential, commercial, or industrial.

• B...read more
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Bulding drawing seen

Work & process detial

Q1. HR asked about me
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Q1. What are the responsibilities of an site engineer??
Ans. 
Site engineers are responsible for overseeing construction projects, managing workers, ensuring safety regulations are followed, and coordinating with various stakeholders.
• Managing construction projects from start to finish

• Supervising and coordinating construction workers

• Ensuring safety regulations and building codes are followed

• Collaborating with architects, engineers, and subcontractors

• Preparing and presenting progre
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Q2. Execution's & Reduce wastage
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Q1. How to calculate cable size?
Ans. 
Cable size can be calculated based on current carrying capacity, voltage drop, and installation conditions.
• Determine the current carrying capacity required for the cable based on the load

• Calculate the voltage drop allowed for the cable based on the distance and voltage rating

• Consider the installation conditions such as ambient temperature and grouping of cables

• Use cable sizing charts or online calculators to find the a
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Q2. What is mean of sq mm ?
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Sq mm stands for square millimeter, a unit of area measurement.
• Sq mm is a unit of measurement used to quantify the area of a two-dimensional space.

• It is equal to the area of a square with sides measuring 1 millimeter each.

• Commonly used in engineering and construction for measuring small areas.

• Example: A sheet of paper may have dimensions of 210 mm x 297 mm, which is equivalent to 62370 sq mm.
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Q1. How many types of earthing ?? Ans. There are mainly three types of earthing.
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Q2. What is the full form of OCB? Ans. The full form of OCB is Oil Circuit Breaker.
Ans. 
OCB stands for Oil Circuit Breaker, a type of circuit breaker that uses oil as the medium for arc extinction.
• OCB is commonly used in high voltage applications.

• The oil in OCB helps to extinguish the arc that forms when the circuit breaker interrupts the current flow.

• OCBs are known for their reliability and ability to handle high current interruptions.

• Example: A transformer substation may use OCBs for circuit protection.
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Q3. What is the full form of APFC Panel? Ans. The Full form of APFC is automatic power factor capacitor panel.
Ans. 
APFC Panel stands for Automatic Power Factor Capacitor Panel.
• APFC Panel is used to improve power factor in electrical systems.

• It automatically switches capacitors in and out of the circuit to maintain a desired power factor.

• Helps in reducing electricity bills by avoiding penalties for low power factor.

• Example: APFC Panel is commonly used in industries and commercial buildings.

• It helps in optimizing energy usage and red
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Q4. On what principle does the transformer work? Ans. Transformer works on the principle of mutual induction.
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Q1. Self introduction and my career details
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Q2. Its about my previous company details
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Q1. It's all about my experience based technical questions
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